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Diesel Mechanic

Tri-County Truck Centers

Join Our TeamTri-County Truck Centers is looking for a skilled, motivated Diesel Mechanic to diagnose, repair, and maintain light, medium, and heavy-duty trucks and buses across our Southeast Michigan locations. If you take pride in precision work, thrive in a fast-paced shop environment, and want to grow your career with a team that invests in your success — we want to hear from you. On-the-job factory training, certification opportunities, and a clear path for advancement await the right candidate.In this role, you will:Diagnose — identify mechanical, electrical, and powertrain issues on light, medium, and heavy-duty trucks and buses using diagnostic tools and equipment.Repair — perform hands-on repairs to diesel engines, powertrains, electrical systems, and related components following manufacturer specifications.Maintain — conduct scheduled preventive maintenance to keep fleet vehicles operating safely and efficiently.Document — accurately complete repair orders, warranty documentation, and labor operation records in accordance with manufacturer policies and procedures.Inspect — perform thorough pre- and post-repair inspections to verify quality and safety of all work performed.Collaborate — work alongside fellow technicians and service advisors to deliver timely, high-quality results for our customers.Required:At least one year of hands-on experience as a diesel technician — dealership or fleet experience preferred.Michigan State Certifications in Heavy Duty Truck (Trainee Permit accepted).Knowledge of diesel engine repair and maintenance, powertrains, and electrical systems.Strong diagnostic skills and attention to detail.Good verbal, written, and computer skills.Demonstrates good character and work ethic.Ability to follow manufacturer's policies and procedures for labor operations, time, and repair order documentation when performing warranty repairs.Must possess your own tools.Chauffeur's License required (CDL a plus).Must be able to reliably commute to one of our Southeast Michigan locations — on-site position.Preferred (Nice to Have):ASE, Navistar, or Cummins Certifications.Previous dealership or fleet maintenance experience.Familiarity with International Trucks diagnostic systems or platforms such as ServiceMaxx.Here's what you can expect when you join our team:Factory Training & Certifications: We invest in your growth through on-the-job factory training and certification programs so your skills stay current and your career keeps moving forward.Internal Growth Opportunities: Advancement is based on your experience and aptitude. We promote from within and recognize the talent on our team.Stable, Family-Owned Culture: With over 75 years in business and three generations of leadership, Tri-County offers the stability and community of a family-owned company backed by a multi-location operation.Award-Winning Team: Join a service team that includes recipients of International's Technician of Influence award, a standard of excellence we're proud to uphold.Benefits:Competitive pay planMedicalDentalVision401K MatchLife InsuranceClosed on weekendsPaid Time OffHoliday payReady to join the Tri-County Truck Centers team? Apply directly through Indeed or our Career Site, it takes just a few minutes. We review every application and look forward to hearing from you.Qualified applicants must be able to pass a pre-employment drug screen, physical, and background check.Tri-County International Trucks/Idealease offers a competitive pay and benefits plan and is an Equal Opportunity Employer.

Vacancy posted 3 days ago
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